Modern Developer Tools

Message testing, HTTP clients, SQL management, and more—built the way we'd want to use them.
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Try Iris Free
Iris - Message Testing
Siren - HTTP Client

Developer Tools

Open Source & Commercial

Cross-Platform

Active Development

Web Applications

Browser-based tools accessible anywhere

Iris

Paid
Message Testing Tool

Test and debug event-driven systems with multi-cloud support for Azure, AWS, and RabbitMQ.

Try Free

Apollo

Free
Browser Code Editor

Write and execute C# directly in your browser. Works offline as a PWA.

Launch

Desktop Applications

Native apps for Windows, macOS, and Linux

Siren

Free
HTTP Client

Open source REST client. No account required.

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Aion

Free
SQL Client

Query PostgreSQL, SQL Server, MySQL, and more.

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Daedalus

Coming Soon
Next-Gen C# IDE

Code smarter with AI-native tooling.

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Frameworks & Libraries

Build on solid foundations

Hermes

Preview
Desktop App Framework

Build cross-platform desktop apps with Blazor. Native menus, dialogs, and AOT support.

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Framework

OSS
Mythetech App Framework

The shared foundation powering our applications. Open source on GitHub.

GitHub

Why Developers Choose Mythetech

Work Faster

Focus on business problems instead of infrastructure challenges.

See Clearly

Visualize and understand complex architectures.

Build Better

Accelerate testing and debugging for more reliable systems.

Open Source First

Most of our tools are free and open source. We believe in building in the open, contributing to the .NET ecosystem, and giving developers the freedom to inspect, extend, and contribute to the tools they use.

View on GitHub

Ready to Get Started?

Try our flagship product or grab a free tool

Try Iris

30-day free trial. Test your messaging systems.

Start Free Trial
Download Siren

Free, open source HTTP client.

Download Free
Code With Apollo

C# in the browser. No install needed.

Launch App